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Nol Hypervelocity Wind Tunnel Report No 2 Nozzle Design
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Book Synopsis NOL Hypervelocity Wind Tunnel. Report No. 2: Nozzle Design by :
Download or read book NOL Hypervelocity Wind Tunnel. Report No. 2: Nozzle Design written by and published by . This book was released on 1971 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NOL hypervelocity wind tunnel will provide a high Reynolds number turbulent flow simulation in the Mach number range 10 to 20. This facility, much needed for large-scale testing of hypersonic vehicles, will be operational late in 1972. This report presents the detailed procedure used to design three nozzles for the facility. Pressure and temperature effects on the thermodynamic properties of nitrogen are taken into account in both the inviscid core and the boundary layer calculations. The supersonic portion of the inviscid core is calculated by the method of characteristics and the subsonic portion is approximated as a one-dimensional flow. The boundary layer calculation procedure is based on an integral moment of momentum equation and is valid for thick as well as thin boundary layers.
Book Synopsis NOL Hypervelocity Wind Tunnel by : Naval Ordnance Laboratory (White Oak, Md.).
Download or read book NOL Hypervelocity Wind Tunnel written by Naval Ordnance Laboratory (White Oak, Md.). and published by . This book was released on 1971 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NOL Hypervelocity Wind Tunnel: Aerodynamic design by : Naval Ordnance Laboratory (White Oak, Md.).
Download or read book NOL Hypervelocity Wind Tunnel: Aerodynamic design written by Naval Ordnance Laboratory (White Oak, Md.). and published by . This book was released on 1971 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NOL Hypervelocity Wind Tunnel by : Naval Ordnance Laboratory (White Oak, Md.).
Download or read book NOL Hypervelocity Wind Tunnel written by Naval Ordnance Laboratory (White Oak, Md.). and published by . This book was released on 1971 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NOL Hypervelocity Wind Tunnel Report No. III: Theoretical Analysis of the Boundary Layer in the Nozzle by : Neal Tetervin
Download or read book NOL Hypervelocity Wind Tunnel Report No. III: Theoretical Analysis of the Boundary Layer in the Nozzle written by Neal Tetervin and published by . This book was released on 1971 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The equations used to calculate the boundary layer properties for use in the design of the Mach 10, 15, and 20 axisymmetric nozzles of the hypervelocity wind tunnel at NOL are derived. One equation is the integral moment-of-momentum differential equation for the boundary layer velocity profile shape parameter; the form of the equation is valid for a real gas. This equation is used with an axisymmetric integral momentum equation that is valid for thick as well as for thin boundary layers to calculate the total thickness and the displacement effect of the boundary layer. (Author).
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1975 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1975 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Book Synopsis A Collection of Technical Papers by :
Download or read book A Collection of Technical Papers written by and published by . This book was released on 1971 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Testing of a New Optimum Design Code for Hypersonic Wind Tunnel Nozzles, Including Boundary Layer, Turbulence, and Real Gas Effects by : Ralph C. Tolle
Download or read book Development and Testing of a New Optimum Design Code for Hypersonic Wind Tunnel Nozzles, Including Boundary Layer, Turbulence, and Real Gas Effects written by Ralph C. Tolle and published by . This book was released on 1996 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The NOL Hypervelocity Wind Tunnel by :
Download or read book The NOL Hypervelocity Wind Tunnel written by and published by . This book was released on 1971 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes bibliographical references.
Download or read book 92-3986 - 92-4014 written by and published by . This book was released on 1992 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Method for Calculating a Real-gas Two-dimensional Nozzle Contour Including the Effects of Gamma by : Charles B. Johnson
Download or read book A Method for Calculating a Real-gas Two-dimensional Nozzle Contour Including the Effects of Gamma written by Charles B. Johnson and published by . This book was released on 1975 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design of a High Reynolds Number Mach Number 8 Contoured Nozzle for the Hypervelocity Wind Tunnel (F). by : Emmett E. Edenfield
Download or read book Design of a High Reynolds Number Mach Number 8 Contoured Nozzle for the Hypervelocity Wind Tunnel (F). written by Emmett E. Edenfield and published by . This book was released on 1972 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes the aerodynamic design of a Mach 8 contoured nozzle for a hypervelocity wind tunnel. The nozzle is expected to operate over a broad range of reservoir conditions including temperatures and pressures which will allow the simulation of flight conditions at 70,000-ft altitude. Both tunnel blockage considerations and tunnel core size estimates indicate that 4.5-in.-diam 'very blunt' 6-in. diam hemisphere models, and larger diameter sharp nose models could be tested. This method may be used to extrapolate boundary-layer predictions to higher Reynolds numbers. (Author).
Book Synopsis Handbook of Supersonic Aerodynamics by : George Rudinger
Download or read book Handbook of Supersonic Aerodynamics written by George Rudinger and published by . This book was released on 1964 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance Capability of the NOL Hypersonic Tunnel by : Frank P. Baltakis
Download or read book Performance Capability of the NOL Hypersonic Tunnel written by Frank P. Baltakis and published by . This book was released on 1968 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report summarizes the performance capability data of the U.S. Naval Ordnance Laboratory's Hypersonic Tunnel. The report includes a brief description of the facility, overall performance capability data, nozzle calibration data, and some nozzle boundary-layer thickness and temperature variation data. The nozzle aerodynamic design method is indicated and its adequacy in the range of the supply and test flow conditions of the Hypersonic Tunnel is briefly discussed. (Author).
Book Synopsis Fluid Flow Analysis of a Hot-core Hypersonic-wind-tunnel Nozzle Concept by : John B. Anders
Download or read book Fluid Flow Analysis of a Hot-core Hypersonic-wind-tunnel Nozzle Concept written by John B. Anders and published by . This book was released on 1972 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hypersonic-wind-tunnel nozzle concept which incorporates a hot-core flow surrounded by an annular flow of cold air offers a promising technique for maximizing the model size while minimizing the power required to heat the test core. This capability becomes especially important when providing the true-temperature duplication needed for hypersonic propulsion testing. Several two-dimensional wind-tunnel nozzle configurations that are designed according to this concept are analyzed by using recently developed analytical techniques for prediction of the boundary-layer growth and the mixing between the hot and cold coaxial supersonic airflows. The analyses indicate that introduction of the cold annular flow near the throat results in an unacceptable test core for the nozzle size and stagnation conditions considered because of both mixing and condensation effects. Use of a half-nozzle with a ramp on the flat portion does not appear promising because of the thick boundary layer associated with the extra length. However, the analyses indicate that if the cold annular flow is introduced at the exit of a full two-dimensional nozzle, an acceptable test core will be produced. Predictions of the mixing between the hot and cold supersonic streams for this configuration show that mixing effects from the cold flow do not appreciably penetrate into the hot core for the large downstream distances of interest.
Book Synopsis Government Reports Announcements by :
Download or read book Government Reports Announcements written by and published by . This book was released on 1973 with total page 1212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
